//
/******************************************************
        File name:    main.c
        Author:       Bitat (陆叁柒)
        Gitee :       https://gitee.com/bitat
        Email :       737166381@qq.com
        History:      2023/1/9
*******************************************************/


#include <stdio.h>

int main()
{
    int arr[10] = {0};
    int i = 0;
    int max = 0;
    for(i = 0; i < 10; i++)
    {
        scanf("%d",&arr[i]);
        if(arr[i] > max)
        {
            max = arr[i];
        }
    }
    printf("%d\n",max);
    
    return 0;
}
